CN217823904U

CN217823904U - Power distribution cabinet

Info

Publication number: CN217823904U
Application number: CN202221812945.XU
Authority: CN
Inventors: 郑俊聪; 徐惠群; 林敏厦
Original assignee: Great Electric Technology Group Co ltd
Current assignee: Great Electric Technology Group Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-15
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a power distribution cabinet, which comprises a supporting frame, wherein the supporting frame is provided with a power distribution cabinet, the power distribution cabinet comprises a shell and a cabinet door hinged with the shell, and two sides of the shell are also provided with radiating pipes; the heat source in the shell is radiated outwards by the radiating pipe, so that the temperature in the shell is reduced. The support frame includes the base, is equipped with the bracing piece on the base, screw-thread fit has double-threaded screw on the bracing piece, just double-threaded screw's the other end still is equipped with the connecting pipe, the other end of connecting pipe with the casing is connected. Utilize the support frame to support the switch board subaerial, so make the switch board unsettled, avoid the pedestrian mistake to bump and the electric shock risk that causes, utilize double threaded screw's rotation to make the whole height-adjustable who supports the frame again simultaneously, demolish double threaded screw simultaneously and make the high reduction of support frame again to in order to accomodate and transport the support frame. Therefore the utility model discloses not only can realize the cooling of switch board but also can realize the altitude mixture control of switch board.

Description

Power distribution cabinet

Technical Field

The utility model relates to an electrical equipment technical field specifically is a switch board.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

But current switch board utilizes the tripod to stand on subaerial usually, because be fixed connection between tripod and the switch board, so lead to the removal of switch board inconvenient, and the highly difficult regulation of switch board, in addition, its heat dissipation of current switch board utilizes casing self to dispel the heat usually, so the radiating effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet comprises a support frame, wherein the support frame is provided with the power distribution cabinet; the power distribution cabinet comprises a shell and a box door hinged with the shell; radiating pipes are arranged on two sides of the shell; the supporting frame comprises a base, a supporting rod is arranged on the base, and a double-threaded screw is matched on the supporting rod in a threaded manner; the other end of the double-end screw is also provided with a connecting pipe, and the other end of the connecting pipe is connected with the shell.

As the utility model discloses a preferred technical scheme: the upper end face of the shell is provided with a first vent hole, and the first vent hole is communicated with the connecting pipe.

As the utility model discloses a preferred technical scheme: the connecting pipe is connected with the shell through a connecting plate; and a fastening piece penetrates through the connecting plate and then is connected with an internal threaded hole arranged on the outer side of the first vent hole, so that the connecting pipe is fixed on the shell.

As the utility model discloses a preferred technical scheme: the two ends of the radiating pipe are connected with a second vent hole arranged on the shell through flanges arranged on the radiating pipe.

As the utility model discloses a preferred technical scheme: the radiating pipe is an aluminum pipe, and a reflective label is bonded in the middle of the radiating pipe.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: 1. utilize the support frame to support the switch board subaerial, so make the switch board unsettled, avoid the pedestrian mistake to bump and the electric shock risk that causes, utilize double threaded screw's rotation to make the whole height-adjustable who supports the frame again simultaneously, demolish double threaded screw simultaneously and make the high reduction of support frame again to in order to accomodate and transport the support frame.

2. Utilize the cooling tube with the inside heat source external radiation of casing, reduce the inside temperature of casing, consequently the utility model discloses not only can realize the cooling of switch board but also can realize the altitude mixture control of switch board.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an exploded view of the power distribution cabinet;

fig. 3 is a schematic view of a main structure of the support frame.

In the figure: 1. a support frame; 10. a connecting pipe; 11. a support bar; 12. a base; 13. a double-ended screw; 14. a connecting plate; 2. a power distribution cabinet; 20. a housing; 21. a first vent hole; 22. a second vent hole; 23. a flange; 24. a radiating pipe; 25. a box door; 26. and (4) an internal threaded hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a power distribution cabinet comprises a support frame 1, wherein a power distribution cabinet 2 is arranged on the support frame 1; the power distribution cabinet 2 comprises a shell 20 and a door 25 hinged with the shell 20; the two sides of the shell 20 are also provided with radiating pipes 24; the heat source inside the housing 20 is radiated to the outside by the radiating pipe 24, and the temperature inside the housing 20 is lowered, and particularly, the radiating pipe 24 protrudes outside the housing 20, so that the heat radiated from the inside of the housing 20 to the radiating pipe 24 can be directly taken away when the air flow flows, and the number of the radiating pipes 24 is two, so that the heat radiating capability of the device can be further enhanced.

On the basis of the scheme, the support frame 1 comprises a base 12, a support rod 11 is arranged on the base 12, and a double-threaded screw 13 is in threaded fit with the support rod 11; the other end of the double-thread screw 13 is also provided with a connecting pipe 10, and the other end of the connecting pipe 10 is connected with the shell 20.

To sum up, utilize support frame 1 to support switch board 2 subaerial, so make switch board 2 unsettled, avoid the pedestrian mistake to bump and the electric shock risk that causes, the rotation that utilizes double threaded screw 13 simultaneously makes support frame 1's whole height-adjustable again, demolish double threaded screw 13 simultaneously and make bracing piece 11 and connecting pipe 10 and double threaded screw 13 disintegrate again, not only reduce the whole height reduction of support frame 1, but also can reduce the volume after support frame 1 disintegrates, so as to accomodate and transport support frame 1.

Because the upper end surface of the casing 20 is provided with the first vent hole 21, and the first vent hole 21 is connected and communicated with the connecting pipe 10, the support frame 1 can also utilize the support frame 1 to dissipate heat of the casing 20 while realizing support.

Further, the connecting pipe 10 is connected with the shell 20 through a connecting plate 14; the connecting pipe 10 is fixed to the housing 20 by fastening the connecting pipe to an internally threaded hole 26 formed in the outer side of the first ventilation hole 21 after passing through the connecting plate 14.

Through the above manner, the connection pipe 10 and the housing 20 are convenient to disassemble and assemble; and the heat source inside the housing 20 is easily radiated to the inside of the connection pipe 10.

To sum up, the apparatus installs two radiating pipes 24 on two sides of the housing 20, and then installs the two radiating pipes 24 on the upper end surface of the housing 20 by using the connecting pipe 10, so that the heat dissipation capability of the apparatus is better, and particularly, the two radiating pipes 24 can also buffer the impact of the outside on the housing 20, and thus can further protect the housing 20.

In addition to the above solution, the two ends of the heat dissipation pipe 24 are connected to the second ventilation hole 22 formed in the housing 20 through the flanges 23. Thereby allowing the radiating pipe 24 to be easily disassembled and assembled and also allowing the interior of the radiating pipe 24 to be completely communicated with the interior of the case 20, thereby facilitating the heat source to be radiated outwardly.

Further, since the heat dissipation pipe 24 is an aluminum pipe, the heat dissipation capability can be enhanced, and meanwhile, a light reflecting label is adhered to the middle of the heat dissipation pipe 24, so that a user or a pedestrian can be reminded of paying attention to safety.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are still within the scope of the invention.

Claims

1. The utility model provides a switch board which characterized in that: the device comprises a support frame (1), wherein a power distribution cabinet (2) is arranged on the support frame (1);

the power distribution cabinet (2) comprises a shell (20) and a door (25) hinged with the shell (20); the two sides of the shell (20) are also provided with radiating pipes (24);

the supporting frame (1) comprises a base (12), a supporting rod (11) is arranged on the base (12), and a double-threaded screw (13) is matched on the supporting rod (11) in a threaded manner;

the other end of double-thread screw (13) still is equipped with connecting pipe (10), the other end of connecting pipe (10) with casing (20) are connected.

2. A switch board according to claim 1, characterized in that: the upper end face of the shell (20) is provided with a first vent hole (21), and the first vent hole (21) is communicated with the connecting pipe (10).

3. A switch board according to claim 2, characterized in that: the connecting pipe (10) is connected with the shell (20) through a connecting plate (14); and a fastening piece is connected with an internal threaded hole (26) arranged outside the first vent hole (21) after penetrating through the connecting plate (14) so as to fix the connecting pipe (10) on the shell (20).

4. A switch board according to claim 1, 2 or 3, characterized in that: two ends of the radiating pipe (24) are connected with a second vent hole (22) arranged on the shell (20) through a flange (23) arranged on the radiating pipe.

5. A switch board of claim 4, characterized in that: the radiating pipe (24) is an aluminum pipe, and a reflective label is bonded in the middle of the radiating pipe (24).